Transformer Industry information-HENGFENGYOU TRANSFORMER

2023-03-08

United state will be a serious shortage of power

Development of solar power generation and selection Pad mounted transformer play a key role in improving the efficiency to photovoltaic power and reducing costs.

2023-03-02

Temperature adjustment method of oil-immersed transformer

In order to further improve the air-drying quality of the rotor winding of oil-immersed transformer, there are two factors that should be carefully and comprehensively considered: one is to control the drying temperature;

2023-01-11

Precautions for power transformers exported to the Middle East

Because the Middle East is located in the desert, the highest temperature in the Middle East in history is about 57 ℃, and the lowest temperature is more than - 20 ℃. The annual average temperature is high, the annual

2022-12-27

Fire hazard of dry-type transformer and fire extinguishing method

Fire hazard of transformer 1. Transformer fire accidents may be caused by internal short circuit, grounding fault, nearby cable fire, and fire, explosion and other emergencies caused by external short circuit and discharg

2022-12-27

Characteristics and application fields of electric furnace transformer

The electric furnace transformer is the power transformer of the steelmaking electric arc furnace. The capacity of the electric furnace transformer is configured according to the size of the electric arc furnace and the s

2022-11-30

Composition and Application of Amorphous Alloy Oil immersed Transformer

Amorphous alloy oil immersed transformers have the advantages of low loss, good flame retardancy, strong ability to bear short circuit faults, small size, low noise, good lightning impact resistance, and well distributed

2022-11-30

How to manage dry-type transformers in winter?

1. Adjust the three-phase load balance of dry-type transformer The temperature difference between winter and summer is very large, and the three-phase load of dry-type transformer should also be different. It is reasonabl

2022-11-25

Two Causes of Transformer Noise

1、 Factors affecting no-load noise The main reason for the core noise is that the size of silicon steel sheet will change slightly under the action of alternating magnetic field. Since the change period of magnetostrict

2022-11-25

Market Analysis of High Voltage Test Transformer

In recent years, power safety accidents are more frequent, so power enterprises pay more attention to the high-voltage test of power transformers. This paper analyzes the classification of high voltage test of power trans

2022-11-17

Operation and type of oil meter for oil immersed transformer

It has to be mentioned that the oil meter of oil immersed transformer is a key position of oil immersed transformer. The oil meters of oil immersed transformer have various types. Therefore, it is necessary to correctly c